X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=direct%2Fdtest.c;h=4f7b9b9b19bb1428be149a93b12131237305c84f;hp=ed552e75d5232b1e496135d4ba80a0d5b36d2f71;hb=5dcdf77ef2af74d01edb41d8eadee55176c33cad;hpb=b9d0902ef84af3e242f6a95fb7a1b79e1eb94aa8 diff --git a/direct/dtest.c b/direct/dtest.c index ed552e7..4f7b9b9 100644 --- a/direct/dtest.c +++ b/direct/dtest.c @@ -166,6 +166,7 @@ void create_file_of_size(const char *fn,int syze) int h; int n; + char xx[200]; int iterations = (syze + strlen(fn) -1)/ strlen(fn); @@ -173,7 +174,37 @@ void create_file_of_size(const char *fn,int syze) while (iterations > 0) { - yaffs_write(h,fn,strlen(fn)); + sprintf(xx,"%s %8d",fn,iterations); + yaffs_write(h,xx,strlen(xx)); + iterations--; + } + yaffs_close (h); +} + +void verify_file_of_size(const char *fn,int syze) +{ + int h; + int n; + + char xx[200]; + char yy[200]; + int l; + + int iterations = (syze + strlen(fn) -1)/ strlen(fn); + + h = yaffs_open(fn, O_RDONLY, S_IREAD | S_IWRITE); + + while (iterations > 0) + { + sprintf(xx,"%s %8d",fn,iterations); + l = strlen(xx); + + yaffs_read(h,yy,l); + yy[l] = 0; + + if(strcmp(xx,yy)){ + printf("=====>>>>> verification of file %s failed near position %d\n",fn,yaffs_lseek(h,0,SEEK_CUR)); + } iterations--; } yaffs_close (h); @@ -501,7 +532,7 @@ void dump_directory_tree_worker(const char *dname,int recursive) yaffs_DIR *d; yaffs_dirent *de; struct yaffs_stat s; - char str[100]; + char str[1000]; d = yaffs_opendir(dname); @@ -517,7 +548,7 @@ void dump_directory_tree_worker(const char *dname,int recursive) yaffs_lstat(str,&s); - printf("%s length %d mode %X ",str,(int)s.st_size,s.st_mode); + printf("%s inode %d obj %x length %d mode %X ",str,s.st_ino,de->d_dont_use,(int)s.st_size,s.st_mode); switch(s.st_mode & S_IFMT) { case S_IFREG: printf("data file"); break; @@ -1704,29 +1735,58 @@ void multi_mount_test(const char *mountpt,int nmounts) int j; sprintf(a,"%s/a",mountpt); - - - yaffs_StartUp(); for(i = 0; i < nmounts; i++){ + int h0; + int h1; + int len0; + int len1; + + static char xx[1000]; + printf("############### Iteration %d Start\n",i); - yaffs_mount(mountpt); + if(1 || i == 0 || i == 5) + yaffs_mount(mountpt); + dump_directory_tree(mountpt); + + yaffs_mkdir(a,0); - for(j = 0; j < i; j++){ - sprintf(b,"%s/%d",a,j); - verify_200k_file(b); + + sprintf(xx,"%s/0",a); + h0 = yaffs_open(xx, O_RDWR | O_CREAT | O_TRUNC, S_IREAD | S_IWRITE); + + sprintf(xx,"%s/1",a); + h1 = yaffs_open(xx, O_RDWR | O_CREAT | O_TRUNC, S_IREAD | S_IWRITE); + + for(j = 0; j < 200; j++){ + yaffs_write(h0,xx,1000); + yaffs_write(h1,xx,1000); } - sprintf(b,"%s/%d",a,i); + + len0 = yaffs_lseek(h0,0,SEEK_END); + len1 = yaffs_lseek(h1,0,SEEK_END); + + yaffs_lseek(h0,0,SEEK_SET); + yaffs_lseek(h1,0,SEEK_SET); - write_200k_file(b,"",""); + for(j = 0; j < 200; j++){ + yaffs_read(h0,xx,1000); + yaffs_read(h1,xx,1000); + } - printf("######## Iteration %d End\n",i); - dump_directory_tree(mountpt); - yaffs_unmount(mountpt); + yaffs_truncate(h0,0); + yaffs_close(h0); + yaffs_close(h1); + + printf("########### %d\n",i); + dump_directory_tree(mountpt); + + if(1 || i == 4 || i == nmounts -1) + yaffs_unmount(mountpt); } } @@ -1769,7 +1829,7 @@ void checkpoint_fill_test(const char *mountpt,int nmounts) yaffs_close(h); - for(j = 0; j < 100; j++){ + for(j = 0; j < 2; j++){ printf("touch %d\n",j); yaffs_touch(b); yaffs_unmount(mountpt); @@ -1782,6 +1842,143 @@ void checkpoint_fill_test(const char *mountpt,int nmounts) } +int make_file2(const char *name1, const char *name2,int syz) +{ + + char xx[2500]; + int i; + int h1=-1,h2=-1; + int n = 1; + + + if(name1) + h1 = yaffs_open(name1,O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE); + if(name2) + h2 = yaffs_open(name2,O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE); + + while(syz > 0 && n > 0){ + i = (syz > 2500) ? 2500 : syz; + n = yaffs_write(h1,xx,i); + n = yaffs_write(h2,xx,i); + syz -= 500; + } + yaffs_close(h1); + yaffs_close(h2); + +} + + +extern void SetCheckpointReservedBlocks(int n); + +void checkpoint_upgrade_test(const char *mountpt,int nmounts) +{ + + char a[50]; + char b[50]; + char c[50]; + char d[50]; + + int i; + int j; + int h; + + sprintf(a,"%s/a",mountpt); + + + + + printf("Create start condition\n"); + yaffs_StartUp(); + SetCheckpointReservedBlocks(0); + yaffs_mount(mountpt); + yaffs_mkdir(a,0); + sprintf(b,"%s/zz",a); + sprintf(c,"%s/xx",a); + make_file2(b,c,2000000); + sprintf(d,"%s/aa",a); + make_file2(d,NULL,500000000); + dump_directory_tree(mountpt); + + printf("Umount/mount attempt full\n"); + yaffs_unmount(mountpt); + + SetCheckpointReservedBlocks(10); + yaffs_mount(mountpt); + + printf("unlink small file\n"); + yaffs_unlink(c); + dump_directory_tree(mountpt); + + printf("Umount/mount attempt\n"); + yaffs_unmount(mountpt); + yaffs_mount(mountpt); + + for(j = 0; j < 500; j++){ + printf("***** touch %d\n",j); + dump_directory_tree(mountpt); + yaffs_touch(b); + yaffs_unmount(mountpt); + yaffs_mount(mountpt); + } + + for(j = 0; j < 500; j++){ + printf("***** touch %d\n",j); + dump_directory_tree(mountpt); + yaffs_touch(b); + yaffs_unmount(mountpt); + yaffs_mount(mountpt); + } +} + +void huge_array_test(const char *mountpt,int n) +{ + + char a[50]; + + + int i; + int j; + int h; + + int fnum; + + sprintf(a,"mount point %s",mountpt); + + + + yaffs_StartUp(); + + yaffs_mount(mountpt); + + while(n>0){ + n--; + fnum = 0; + printf("\n\n START run\n\n"); + while(yaffs_freespace(mountpt) > 25000000){ + sprintf(a,"%s/file%d",mountpt,fnum); + fnum++; + printf("create file %s\n",a); + create_file_of_size(a,10000000); + printf("verifying file %s\n",a); + verify_file_of_size(a,10000000); + } + + printf("\n\n verification/deletion\n\n"); + + for(i = 0; i < fnum; i++){ + sprintf(a,"%s/file%d",mountpt,i); + printf("verifying file %s\n",a); + verify_file_of_size(a,10000000); + printf("deleting file %s\n",a); + yaffs_unlink(a); + } + printf("\n\n done \n\n"); + + + } +} + + int main(int argc, char *argv[]) { @@ -1799,8 +1996,11 @@ int main(int argc, char *argv[]) //scan_pattern_test("/flash",10000,10); //short_scan_test("/flash/flash",40000,200); - //multi_mount_test("/flash/flash",20); - checkpoint_fill_test("/flash/flash",20); + multi_mount_test("/flash/flash",1000); + //checkpoint_fill_test("/flash/flash",20); + //checkpoint_upgrade_test("/flash/flash",20); + // huge_array_test("/flash/flash",10); +